1430     PlaybackThread *playbackThread = checkPlaybackThread_l(output);  in getRenderPosition()  local
1431     if (playbackThread != NULL) {  in getRenderPosition()
1432         return playbackThread->getRenderPosition(halFrames, dspFrames);  in getRenderPosition()
2147             PlaybackThread *playbackThread = (PlaybackThread *)thread.get();  in openOutput()  local
2148             *latencyMs = playbackThread->latency();  in openOutput()
2151             playbackThread->ioConfigChanged(AUDIO_OUTPUT_OPENED);  in openOutput()
2156                 mPrimaryHardwareDev = playbackThread->getOutput()->audioHwDev;  in openOutput()
2204     sp<PlaybackThread> playbackThread;  in closeOutput_nonvirtual()  local
2208         playbackThread = checkPlaybackThread_l(output);  in closeOutput_nonvirtual()
2209         if (playbackThread != NULL) {  in closeOutput_nonvirtual()
2212             if (playbackThread->type() == ThreadBase::MIXER) {  in closeOutput_nonvirtual()
2217                         dupThread->removeOutputTrack((MixerThread *)playbackThread.get());  in closeOutput_nonvirtual()
2230                     Mutex::Autolock _sl(playbackThread->mLock);  in closeOutput_nonvirtual()
2231                     Vector< sp<EffectChain> > effectChains = playbackThread->getEffectChains_l();  in closeOutput_nonvirtual()
2233                         moveEffectChain_l(effectChains[i]->sessionId(), playbackThread.get(),  in closeOutput_nonvirtual()
2253     if (playbackThread != 0) {  in closeOutput_nonvirtual()
2254         playbackThread->exit();  in closeOutput_nonvirtual()
2255         if (!playbackThread->isDuplicating()) {  in closeOutput_nonvirtual()
2256             closeOutputFinish(playbackThread);  in closeOutput_nonvirtual()